java对象生成json字符串实例(eclipse工程)

package com.test; import java.util.ArrayList; import java.util.List; import com.alibaba.fastjson.JSON; /* * 运行结果：{"stuList":[{"stuname":"stu_jack","stuno":"stu001"},{"stuname":"stu_jack2","stuno":"stu002"}],"teaname":"tea_jack","teano":"tea_001"} */ public class Test { /** * @param args */ public static void main(String[] args) { TeacherBean tbBean = new TeacherBean(); List<StudentBean> stuList1 = new ArrayList<StudentBean>(); StudentBean sBean1 = new StudentBean(); sBean1.setStuno("stu001"); sBean1.setStuname("stu_jack"); StudentBean sBean2 = new StudentBean(); sBean2.setStuno("stu002"); sBean2.setStuname("stu_jack2"); stuList1.add(sBean1); stuList1.add(sBean2); tbBean.setTeano("tea_001"); tbBean.setTeaname("tea_jack"); tbBean.setStuList(stuList1); String json = writeJson(tbBean); System.out.println(json); } public static String writeJson(Object object) { try { String json = JSON.toJSONStringWithDateFormat(object, "yyyy-MM-dd HH:mm:ss"); return json; } catch (Exception e) { } return null; } }